netdev - [PATCH 59/64] Bluetooth: Fix storing negative values as unsigned char

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Message-Id: <31f085fea891d5972e994dfb423231a3d4d60a8a.1273484099.git.marcel@holtmann.org>
Date:	Mon, 10 May 2010 11:37:49 +0200
From:	Marcel Holtmann <marcel@...tmann.org>
To:	David Miller <davem@...emloft.net>
Cc:	netdev@...r.kernel.org
Subject: [PATCH 59/64] Bluetooth: Fix storing negative values as unsigned char

From: Dan Carpenter <error27@...il.com>

This is mostly cleanup. There is only one caller and it just checks for
non-zero return values. Still "ret" should be int because we want to return
-EINVAL on errors.

Signed-off-by: Dan Carpenter <error27@...il.com>
Signed-off-by: Marcel Holtmann <marcel@...tmann.org>
---
 drivers/bluetooth/btmrvl_main.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c
index 53a43ad..49ec89c 100644
--- a/drivers/bluetooth/btmrvl_main.c
+++ b/drivers/bluetooth/btmrvl_main.c
@@ -66,7 +66,7 @@ int btmrvl_process_event(struct btmrvl_private *priv, struct sk_buff *skb)
 {
 	struct btmrvl_adapter *adapter = priv->adapter;
 	struct btmrvl_event *event;
-	u8 ret = 0;
+	int ret = 0;
 
 	event = (struct btmrvl_event *) skb->data;
 	if (event->ec != 0xff) {
-- 
1.6.6.1

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